Photo of Dave Farnsworth
R Arizona Senate · District 10 On the 2026 ballot

Sen. Dave Farnsworth

Compare
Total votes
2,872
all sessions
Attendance
100%
2 missed
Higher than 83% of chamber peers
With party
89%
of cast votes
Near the chamber average
Bipartisan score
7%
crosses aisle rarely
Near the chamber average
Sponsored
204
bills & resolutions
Near the chamber average
Committees
8
assignments
204 bills and resolutions

Sponsored bills

Total
204
Primary
112
Co-sponsor
92
This page
204
matching current filters
Primary SB 1492
Introduced · Arizona Senate · Lead sponsor
DCS; transfer; DES

Maddy summarySB 1492 amends Arizona law to redefine "Department of Child Safety" as the "Department of Economic Security," which is a necessary step for transferring administrative responsibilities between these agencies. This definition update ensures consistent legal references and supports the administrative transfer process without altering existing policies or services. The bill focuses solely on clarifying terminology to enable the structural change, making it a procedural step rather than a substantive policy shift.

Introduced Feb 5, 2025 0 co-sponsors
Co-sponsor HB 2276
Introduced · Arizona House · Co-sponsor
legislative ratification; rulemaking; regulatory costs

Maddy summaryHB 2276 requires Arizona state agencies to submit proposed rules expected to increase regulatory costs for businesses by more than $100,000 within five years for review by the Office of Economic Opportunity. If the cost exceeds $500,000, the rule cannot take effect until the legislature passes separate legislation approving it. Agencies cannot finalize such rules without this legislative approval, and if the legislature doesn't act during the session, the proposed rule must be terminated. This directly affects state agencies creating new rules and businesses subject to those rules, adding a legislative review step for high-cost regulations.

Introduced Jan 22, 2025 1 co-sponsor
Co-sponsor HCR 2038
Passed · Arizona House · Co-sponsor
drug cartels; terrorist organizations

Maddy summaryThis bill proposes to declare drug cartels as terrorist organizations within Arizona state law. It directs the Department of Homeland Security to take all actions within its authority to address the threat posed by these groups. The legislation defines a drug cartel as an association involved in human smuggling, drug trafficking for profit, or acts of terrorism, and defines a threat as anything harming individual rights or public safety. If approved by voters, this change would formally categorize drug cartels alongside terrorist organizations for legal and enforcement purposes.

Passed Jun 15, 2024 1 co-sponsor
Co-sponsor HB 2674
Passed · Arizona House · Co-sponsor
anesthesiologist assistants; licensure

Maddy summaryThis Arizona bill establishes a formal licensure system for anesthesiologist assistants, allowing them to legally practice under the supervision of a licensed anesthesiologist. To obtain a license, applicants must graduate from an accredited program, pass a national certification exam, and pay required fees, with licenses valid for two years. The law defines the specific medical tasks these assistants can perform, such as developing anesthesia care plans, evaluating patients, and administering medications, while ensuring a supervising anesthesiologist remains immediately available to intervene if necessary.

Passed Jun 14, 2024 1 co-sponsor
Co-sponsor SB 1052
Failed · Arizona Senate · Co-sponsor
all-terrain vehicles; definition

Maddy summaryArizona Senate Bill 1052 amends state law to update and clarify the definitions of various vehicles and related terms within the transportation code. The bill specifically revises the definition of an "all-terrain vehicle" by setting precise criteria for width, weight, tire count, and safety features to distinguish between different types of off-road machines. Additionally, the legislation introduces new definitions for modern transportation concepts, including electric bicycles, autonomous vehicles, and automated driving systems, to ensure legal clarity as technology evolves. By standardizing these terms, the bill affects vehicle manufacturers, dealers, law enforcement, and the general public who operate or regulate these machines on public roads.

Failed Jun 4, 2024 1 co-sponsor
Co-sponsor HB 2720
Signed into law · Arizona House · Co-sponsor
accessory dwelling units; requirements.

Maddy summaryThis Arizona bill mandates that cities with over 75,000 residents must allow homeowners to build attached and detached accessory dwelling units on their property. It sets specific rules for these units, such as limiting their size to 75% of the main home's area or 1,000 square feet, and requires them to be permitted without needing special approvals. The law also restricts local governments from imposing certain conditions, such as demanding familial relationships between owners and tenants, requiring extra parking, or forcing units to match the exterior design of the primary home. Additionally, the bill preempts local control over vacation rentals by prohibiting cities from banning them entirely, though it allows for basic health, safety, and zoning regulations.

Signed into law May 21, 2024 1 co-sponsor
Co-sponsor HB 2721
Signed into law · Arizona House · Co-sponsor
municipal zoning; middle housing

Maddy summaryThis Arizona bill requires cities with at least 75,000 residents to allow duplexes, triplexes, fourplexes, and townhomes in specific areas by January 1, 2026. Local governments must permit these middle housing types on all single-family lots near downtown areas and on at least 20% of new developments covering more than 10 contiguous acres. The law also prevents cities from imposing stricter rules on these housing types than those applied to single-family homes, such as requiring owner occupancy or excessive parking. Municipalities that fail to update their zoning regulations by the deadline must automatically allow middle housing on all single-family lots without limitations. Several exceptions exist for unincorporated areas, regions lacking water and sewer services, and lands near airports.

Signed into law May 21, 2024 1 co-sponsor
Showing 121 to 130 of 204 bills
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